gnrc_netif: implement get NETOPT_6LO
gnrc_netif: implement get NETOPT_6LO

kYc0o/RIOT,josephnoir/RIOT,rfuentess/RIOT,OlegHahm/RIOT,RIOT-OS/RIOT,kaspar030/RIOT,yogo1212/RIOT,basilfx/RIOT,x3ro/RIOT,kaspar030/RIOT,toonst/RIOT,OTAkeys/RIOT,ant9000/RIOT,josephnoir/RIOT,mfrey/RIOT,OlegHahm/RIOT,jasonatran/RIOT,cladmi/RIOT,lazytech-org/RIOT,aeneby/RIOT,aeneby/RIOT,lazytech-org/RIOT,RIOT-OS/RIOT,aeneby/RIOT,yogo1212/RIOT,toonst/RIOT,OTAkeys/RIOT,ant9000/RIOT,mfrey/RIOT,RIOT-OS/RIOT,aeneby/RIOT,basilfx/RIOT,smlng/RIOT,toonst/RIOT,mtausig/RIOT,OTAkeys/RIOT,rfuentess/RIOT,kYc0o/RIOT,josephnoir/RIOT,yogo1212/RIOT,jasonatran/RIOT,cladmi/RIOT,authmillenon/RIOT,aeneby/RIOT,smlng/RIOT,basilfx/RIOT,OTAkeys/RIOT,yogo1212/RIOT,rfuentess/RIOT,miri64/RIOT,authmillenon/RIOT,A-Paul/RIOT,mfrey/RIOT,jasonatran/RIOT,kaspar030/RIOT,smlng/RIOT,kYc0o/RIOT,RIOT-OS/RIOT,ant9000/RIOT,x3ro/RIOT,A-Paul/RIOT,mfrey/RIOT,OTAkeys/RIOT,smlng/RIOT,josephnoir/RIOT,BytesGalore/RIOT,basilfx/RIOT,basilfx/RIOT,kaspar030/RIOT,BytesGalore/RIOT,mtausig/RIOT,authmillenon/RIOT,kYc0o/RIOT,kYc0o/RIOT,miri64/RIOT,kaspar030/RIOT,RIOT-OS/RIOT,yogo1212/RIOT,cladmi/RIOT,toonst/RIOT,toonst/RIOT,mtausig/RIOT,miri64/RIOT,authmillenon/RIOT,x3ro/RIOT,x3ro/RIOT,mfrey/RIOT,BytesGalore/RIOT,cladmi/RIOT,mtausig/RIOT,cladmi/RIOT,rfuentess/RIOT,miri64/RIOT,authmillenon/RIOT,x3ro/RIOT,rfuentess/RIOT,A-Paul/RIOT,miri64/RIOT,A-Paul/RIOT,josephnoir/RIOT,lazytech-org/RIOT,yogo1212/RIOT,lazytech-org/RIOT,OlegHahm/RIOT,lazytech-org/RIOT,smlng/RIOT,ant9000/RIOT,OlegHahm/RIOT,jasonatran/RIOT,authmillenon/RIOT,mtausig/RIOT,BytesGalore/RIOT,jasonatran/RIOT,ant9000/RIOT,A-Paul/RIOT,BytesGalore/RIOT,OlegHahm/RIOT